_:b631163 . "Neoplastic Process"^^ . _:b728239 _:b740172 . "Alveolar Childhood RhabdomyosarcomaSYNCI" . "An aggressive malignant mesenchymal neoplasm occurring in children. It is characterized by the presence of round cells with myoblastic differentiation, and a fibrovascular stroma resembling an alveolar growth pattern.NCI" . "Pediatric Alveolar RhabdomyosarcomaSYNCI" . _:b631163 _:b728239 . _:b740172 . "Malignant"^^ . _:b631163 . "Childhood_Alveolar_Rhabdomyosarcoma"^^ . "C7958"^^ . "Childhood Alveolar RhabdomyosarcomaPTNCI" . "C0279613"^^ . . _:b740172 . "Childhood Alveolar Rhabdomyosarcoma"^^ . "Childhood Alveolar Rhabdomyosarcoma"^^ . _:b728239 .